Biomechanical Study of the Pullout Resistance in Screws of a Vertebral Fixation System
The purpose of this study was to investigate the effect of varying the outer diameter of screws of a vertebral fixation system by submitting them to mechanical tests and photoelasticity. The pullout mechanical test was performed in 20 swine lumbar vertebrae, divided into two groups based on the scre...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2011-01-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1155/2011/701263 |